ASP

Asp. NET 2.0 Framework provides a method for storing user information: Profile objects that are not used for cookies and session states. Profile provides a strongly-typed and persistent session Status form. you can create a set of profile

  From Zhang Ziyang http://www.cnblogs.com/JimmyZhang/archive/2009/03/08/1406512.html Original article:Http://www.asp.net/learn/mvc/ In this tutorial, I will introduce you to every ASP. NET MVC application.ProgramIs an important function,

From Zhang Ziyang: http://www.cnblogs.com/JimmyZhang/archive/2009/01/01/1366475.html This tutorial provides a high-level overview of ASP. net mvc models, views, and controllers. In other words, it explains "M", "V", and "C" in ASP. net mvc ".

In some special circumstances, the conventional file and directory Organization Methods of websites cannot meet the requirements. In Asp.net 2.0, some classes are provided to implement their own virtual file systems, you can save website files in

Verification of user input and mandatory business rules/logic are the core requirements of most web applications. ASP. net mvc 2 contains a bunch of new features, significantly simplifying user input verification and forcible implementation of

In the B/S project, "File Upload" is a common function and has many implementation methods. I prefer to use a third-party Upload Component uploadify because it is powerful, the configuration is also flexible (Multi-file, upload progress display,

  In Asp.net, we often perform an image upload operation. If we want the image to be displayed before clicking the submit button, we need to do some JS processing.Onpropertychange = "document. All. imgid.

The three methods are as follows:String A = "";1. if (a = "")2. If (A = string. Empty)3. If (A. Length = 0) The three methods are equivalent,Which method has the highest performance? I will illustrate the problem with an experiment. Create three

What is Dom? Why study Dom? Dom is a Document Object Model. Borrow a paragraph from w3pop.com :["W3C Document Object Model (DOM) isProgramAnd scripts to dynamically access and update the document content, structure, and style language platform"W3C

First, explain the concepts of these two controls. So-called Server Control It is officially provided by Microsoft, such as textbox label dropdownlist, which can directly add events and properties. The operation method is similar to the. NET

ArticleDirectory ASPnet page tag code Post Code 7.1 label 7.2 literal 8.1 textbox 8.2checkbox Control 8.3 checkboxlist 8.3 radiobutton and radiobuttonlist   9.1 button In Asp.net, the Web Standard Server

ArticleDirectory 1. 2. 3. Evalluateisvalid Getcontrolvalidationvalue Previous review We have mentioned five official verification methods. The following describes how to verify programming and extend your own verification

ArticleDirectory 1 2 3 4 Create a simple user control User Control front-end code Event code Page reference code In web system development, some functional modules are often repeated in many places, for example,

Development Environment: Windows Server 2008 Enterprise, Microsoft Visual Studio 2008 SP1,. NET Framework 3.5 SP1, Microsoft SQL Server 2008 Development Architecture: ASP. NET Ajax, WCF, ADO. NET Entity Framework Development steps: 1. Create a

ArticleDirectory Common formview templates   In terms of functionality and usage, formview and detailsview are very similar. The formview control allows you to use a single record of the data source. It is also used to update and

StaticClassHelper { Public StaticT cast (This ObjectOBJ, t sample) { // Type derivation Function Return(T) OBJ; } } Public Static ClassHelper2 { Public Static StringShowtime (ThisString OBJ) { ReturnOBJ + datetime. Now.

Frontend OptimizationTransmission OptimizationTransmission speed, transmission quantity, browser cache, pre-planting and delayed Loading Transmission speed:Byte optimization: HTML, JS, CSS, image, Flash, XMLCDN: breaks inter-operator restrictions

Main factors affecting database performance Server hardware Factors -Number of servers -Memory, CPU, and disk Network Environment Database Design Data Query Suggestions on server hardware and network Increase the number of servers and build a

C # Code Main factors affecting performance Resource Waste -Memory waste -Object Redundancy -CPU waste Unpacking and packing -Conversion of value type and reference type Algorithm Generic C # generic support: Class, struct, interface, delegate,

Project Overview use ASP. net MVC 3, razor, EF code first, unity 2.0, and other technologies demonstrate how to create an ASP. net MVC 3 sample application Program . related technical posts: Chinese: use ASP. net MVC 3, razor, and Entity